612509 (2002 UK11)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5754546598 ± 6.24e-08
Semi-major axis (a)1.3236183127 AU ± 3.85e-09
Inclination (i)5.36601282° ± 7.76e-06
Long. of Asc. Node (Ω)69.18007088° ± 3.85e-05
Arg. of Perihelion (ω)84.53742717° ± 3.52e-05
Mean Anomaly (M)6.21561462° ± 9.22e-06
Mean Motion (n)0.6472441375°/day ± 2.82e-09
Perihelion dist (q)0.56193599 AU ± 8.26e-08
Aphelion dist (Q)2.08530064 AU ± 8.28e-08
Orbital Period1.52280450 yr ± 6.64e-09
Physical Parameters
H (abs. magnitude)21.89
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.454″
Uncertainty0
Orbit TypeApollo
MOID0.012197 AU
Observations Used84
Oppositions7
Arc Total2002-2021
First Observation Used2002-10-28
Last Observation Used2021-06-28
Observations (87)
Date Type RA Dec Mag Band Observatory
2002-11-10 19:47:07 C 01 47 54.36 -13 26 20.6 c 246
2002-11-10 19:47:39 C 01 47 54.09 -13 26 22.1 c 246
2002-11-11 05:46:57 C 01 42 53.85 -14 14 19.0 c 448
2002-11-11 05:56:58 C 01 42 48.50 -14 15 08.3 c 448
2002-11-11 06:07:33 C 01 42 42.84 -14 16 00.5 c 448
2002-11-12 04:02:47 C 01 30 38.82 -16 09 43.6 c 649
2002-11-12 04:05:18 C 01 30 37.28 -16 09 57.0 c 649
2002-11-12 04:07:49 C 01 30 35.70 -16 10 11.0 c 649
2005-09-26 09:40:04 C 02 08 12.81 +01 03 14.5 o 705
2005-09-26 09:41:16 C 02 08 12.73 +01 03 14.1 o 705
2005-09-26 09:44:50 C 02 08 12.59 +01 03 11.9 o 705
2005-10-12 07:48:07 C 01 39 03.33 -03 11 21.8 d 291
2005-10-12 07:53:24 C 01 39 02.76 -03 11 26.5 d 291
2005-10-12 07:58:41 C 01 39 02.13 -03 11 31.1 d 291
2005-11-22 04:13:38 C 23 10 36.44 -13 53 05.9 d 291
2005-11-22 04:19:07 C 23 10 35.56 -13 53 06.0 d 291
2005-11-22 04:24:46 C 23 10 34.68 -13 53 08.6 d 291
2018-06-07 10:24:51 C 21 31 36.82 -23 32 05.2 o 291
2018-06-07 10:29:06 C 21 31 35.41 -23 32 15.6 o 291
2018-06-07 10:33:21 C 21 31 33.94 -23 32 26.2 o 291
2018-06-18 12:29:58 C 20 07 55.688 -31 19 58.09 U F51
2018-06-18 12:43:55 C 20 07 51.512 -31 20 13.30 U F51
2018-06-18 12:57:51 C 20 07 47.362 -31 20 28.55 U F51
2018-06-21 11:07:49 C 19 48 25.142 -32 26 14.64 U F51
2018-06-21 11:21:52 C 19 48 21.266 -32 26 26.16 U F51
2018-06-21 11:35:57 C 19 48 17.395 -32 26 37.45 U F51
2018-06-21 11:50:01 C 19 48 13.514 -32 26 48.68 U F51
2021-06-11 04:31:01 C 10 33 07.01 +01 37 17.6 V I52
2021-06-11 04:31:52 C 10 33 07.97 +01 37 10.1 V I52
2021-06-11 04:32:43 C 10 33 08.95 +01 37 01.8 V I52
2021-06-11 04:33:34 C 10 33 09.89 +01 36 52.7 V I52
2021-06-16 23:18:29 S 12 52 52.788 -17 00 51.66 L C51
2021-06-17 00:52:33 S 12 54 06.552 -17 09 03.96 L C51
2021-06-17 04:00:41 S 12 56 32.930 -17 25 11.21 L C51
2021-06-28 05:11:38 C 14 55 38.49 -27 01 58.8 o 691
2021-06-28 05:22:26 C 14 55 41.14 -27 02 06.1 o 691
2021-06-28 05:33:14 C 14 55 43.59 -27 02 14.0 o 691